Here’s an easy, classic French Onion Soup recipe that delivers deep flavor with simple ingredients โ perfect for a cozy meal or a comforting starter.
๐ง Easy French Onion Soup
๐ Prep Time: 10 mins
๐ณ Cook Time: 45โ60 mins
๐ฝ Serves: 4
Ingredients
For the Soup:
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4 large yellow onions, thinly sliced
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2 tbsp unsalted butter
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1 tbsp olive oil
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1 tsp sugar (helps with caramelization)
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2 cloves garlic, minced
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4 cups (1 liter) beef broth (or a mix of beef + chicken/vegetable broth)
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ยฝ cup dry white wine (optional, or use extra broth)
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1 tsp fresh thyme (or ยฝ tsp dried thyme)
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1 bay leaf
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Salt and black pepper to taste
For the Topping:
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4 slices of French baguette (1 per serving)
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1ยฝ cups (150g) grated Gruyรจre cheese (or Swiss/Emmental)
Instructions
๐ธ 1. Caramelize the Onions
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In a large pot or Dutch oven, heat butter and olive oil over medium heat.
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Add sliced onions and sugar; cook slowly, stirring often, for 25โ30 minutes until golden brown and soft.
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Add garlic and cook for 1 minute more.
๐ธ 2. Simmer the Soup
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Add white wine to deglaze the pan (scraping up browned bits), simmer for 2 minutes.
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Add broth, thyme, bay leaf, salt, and pepper.
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Bring to a simmer, cover loosely, and cook for 15โ20 minutes. Discard bay leaf.
๐ธ 3. Prepare the Toast
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While soup simmers, toast baguette slices until crisp.
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Optional: Rub toast with garlic for extra flavor.
๐ธ 4. Assemble and Broil
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Ladle hot soup into oven-safe bowls.
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Top each with a toasted baguette slice and a generous amount of grated cheese.
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Place bowls on a baking tray and broil for 2โ3 minutes, until cheese is melted and bubbly (watch closely!).
โ Tips
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No oven-safe bowls? Just toast the bread with cheese separately and float on top.
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For a vegetarian version, use rich vegetable broth and skip the cheese or use plant-based cheese.
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Let onions caramelize properly โ itโs key to that deep flavor.